tslib-cli/init.js

maximum overkill for typescript and javascript library authors

const ncp = require('ncp')
const replace = require('replacestream')
const pkg = require('./package.json')

const { paths, run, rename, log, question } = require('./utils')
const runner = require('./runner')

module.exports = () => {
  const dest = process.argv[3]

  const userName = question('may I have your username ?', 'osdevisnot')
  const email = question('And your email address please ?', `${userName}@gmail.com`)
  const packageName = question("What's the package name ?", `@${userName}/${dest}`)
  const description = question('And package descriptions ?', undefined)

  const packageNameSane = packageName.split('/').pop()

  ncp(
    paths.cli('template'),
    paths.app(dest),
    {
      transform: (read, write) =>
        read
          .pipe(replace('username', userName))
          .pipe(replace('useremail', email))
          .pipe(replace('template_full', packageName))
          .pipe(replace('template', packageNameSane))
          .pipe(replace('<description>', description))
          .pipe(write),
    },
    () => {
      // rename files
      ;['.gitignore', 'package.json'].map(file => {
        rename(paths.app(dest, `_${file}`), paths.app(dest, file))
      })
      ;[
        'git init',
        'git add .',
        `git config user.name ${userName}`,
        `git config user.email ${email}`,
        'git commit -am "Unleash the Kraken"',
      ].map(cmd => run(cmd, { cwd: paths.app(dest) }))

      log('Done !! Now Installing Dependencies...')

      if (process.argv[4] === 'link') {
        pkg.name = paths.cli('tslib-cli-' + pkg.version + '.tgz')
      }
      run(runner.install(`${pkg.name} @types/jest husky lint-staged sort-package-json`, true), {
        cwd: paths.app(dest),
      })
      ;['git add package.json', 'git commit --amend -C HEAD'].map(cmd => run(cmd, { cwd: paths.app(dest) }))
    }
  )
}